skills

Generates a Context Snapshot (Why/rationale + file changes) before /compact to preserve important decision history across Claude Code sessions. Use when running /compact or when you need to save session context. Hooks auto-intercept both manual and auto-compact.

Extract keyframes from MP4/GIF/MOV video files into a single strip image for Claude to analyze. Use when the user shares a video file and wants to understand animation behavior, UI transitions, or visual bugs that are hard to describe with static screenshots.

Monitor GitHub Actions CI/CD workflows after git push. ALWAYS invoke this skill automatically immediately after any successful `git push` command — do not wait for the user to ask. Also invoke when the user says monitor CI, check if CI passed, watch the workflow, CI の結果を確認, ワークフローを監視, or provides a GitHub Actions URL. This skill is essential after pushing code, Claude must verify CI results proactively so the user never has to manually check GitHub.